Jamis, SigmaAldrich, another seller had some information;

Jamis, SigmaAldrich, another seller had some information; didn't find N-co's info

λem 590 nm
, FWHM <80 nm, quantum yield ~40%
http://www.sigmaaldrich.com/catalog/product/a...;region=US

QMC
InP/ZnSe/ZnS

General Specification:
•Composition: InP/ZnSe/ZnS
•Emission Peak: 630nm +/- 3nm
•QY: >95%
•FWHM: <75nm
•Delivery: solvent or paste
• Stability: Higher tolerance on Heat / Moisture / Oxide


InP/ZnS

General Specification:
•Composition: InP/ZnS
•Emission Peak: 520nm - 640nm
•QY: >65% depend on emission peak
•FWHM: <44nm depend on emission peak
•Delivery: solvent or paste
•Stability: Higher tolerance on Heat / Moisture / Oxide

Product Explanation:

InP/ZnS core/shell semiconductor nanocrystal is Cadmium-Free (Heavy Metal Free) quantum dot that is considered as alternative QD material for many applications such as Display, Light Emitting Diode, Bio-marker, Security a well as automotive applications. QMC will offer various QDs that covers wide
range of emission peak including common Green (530nm) and Red (630nm).


....Sigma Aldrich has been in the QD business for a while. There's a reason why you don't hear about them in Displays; but they have been one of the go to sources for research.


Good work on your part.

Time will tell